Amazon database design from scratch

Collections of schema histories, to be studied for their schema evolution.

Assignments from database class (SQL)

Realization of tasks for Uni course 'Oracle databases'

The project employed Oracle PL/SQL Developer; an RDBMS was engineered for streamlined university course enrolment. It commenced with precise ERD and DFD design using Lucidchart, enforcing data integrity via constraints, triggers, and sequences. Graphical reports showcased student performance and faculty acclaim, revolutionizing enrolment procedures

Sistema de base de datos financiera para gestión de clientes, cuentas y transacciones con Oracle.

This course will cover the fundamental concepts of database systems, with an emphasis on relational database systems. It will cover both the theory and practice of relational databases, including Codd's original relational model, the relational algebra and calculus, and normalization.

Querying a college management RDBMS and reporting results.

This repo contains my SQL semestral work for FIT CVUT at Prague

A database project simulating order and inventory management using SQL and relational modeling

Creation, population, and manipulation of a relational database for the Pets First veterinary clinic network in Oracle Database using SQL and PL/SQL, with export to MongoDB for NoSQL integration.

This is a complete Database Systems project which is divided into three phases: first one is “ER Modeling”, second phase is “Relational Model” and the third phase is “Schema Refinement”.

A collection of SQL snippets.

SQL Assignments from CSC 453

Relational database schema for Paris Arrow Transit, designed with entity-relationship data modeling and implemented in Oracle Database to manage official transport logistics during the Olympic Games.